You might like Withings Steel HR. It easily lasts a month on a single charge.
Conversly, I now have their more premium Scanwatch, and I feel the UX regressed, while the added functions are not for me.
But, for me, the lack of a second hand and backlighting or glow-in-the-dark hands & numbers, combined with the strong potential that my health data was being snooped on, convinced me to return to a traditional analog face wristwatch.
But I may look into the OP's original Casio - a sturdy watch with a barometer and compass built in, that would be handy.
(I also liked Kronaby a lot, but those were quite expensive)